12315230190

Names of 12315230190

• Cardinal: 12315230190 can be written as Twelve billion, three hundred fifteen million, two hundred thirty thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.231523019 × 10¹⁰

Factors of 12315230190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8100

Divisors of 12315230190

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 29 30 31 38 45 57 58 62 87 90 93 95 114 145 155 171 174 186 190 261 279 285 290 310 342 435 465 522 551 558 570 589 855 870 899 930 1102 1178 1305 1395 1653 1710 1767 1798 2610 2697 2755 2790 2945 3306 3534 4495 4959 5301 5394 5510 5890 8011 8091 8265 8835 8990 9918 10602 13485 16022 16182 16530 17081 17670 24033 24795 26505 26970 34162 40055 40455 48066 49590 51243 53010 72099 80110 80910 85405 102486 120165 144198 152209 153729 170810 232319 240330 248341 256215 304418 307458 360495 456627 464638 496682 512430 696957 720990 745023 761045 768645 913254 1161595 1241705 1369881 1393914 1490046 1522090 1537290 2090871 2235069 2283135 2323190 2483410 2739762 3484785 3725115 4181742 4414061 4470138 4566270 4718479 6849405 6969570 7201889 7450230 8828122 9436958 10454355 11175345 13242183 13698810 14155437 14403778 20908710 21605667 22070305 22350690 23592395 26484366 28310874 36009445 39726549 42466311 43211334 44140610 47184790 64817001 66210915 70777185 72018890 79453098 84932622 108028335 129634002 132421830 136835891 141554370 198632745 212331555 216056670 273671782 324085005 397265490 410507673 424663110 648170010 684179455 821015346 1231523019 1368358910 2052538365 2463046038 4105076730 6157615095 12315230190
• Sum of all divisors σ(n): 35996313600
• Sum of proper divisors (its aliquot sum) s(n): 23681083410
• 12315230190 is an abundant number, because the sum of its proper divisors (23681083410) is greater than itself. Its abundance is 11365853220

Bases of 12315230190

• Binary: 1011011110000010110111111111101110₂
• Hexadecimal: 0x2DE0B7FEE
• Base-36: 5NO64FI

Squares and roots of 12315230190

• 12315230190 squared (12315230190²) is 151664894632687436100
• 12315230190 cubed (12315230190³) is 1867788089143641273892415859000
• The square root of 12315230190 is 110974.0068214175
• The cube root of 12315230190 is 2309.3026005149

Scales and comparisons

• 12,315,230,190 seconds is equal to 391 years, 30 weeks, 3 days, 9 hours, 16 minutes, 30 seconds.
• To count from 1 to 12,315,230,190 would take you about seven hundred eighty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12315230190 cubic inches would be around 192.4 feet tall.

Recreational maths with 12315230190

• 12315230190 backwards is 09103251321
• The number of decimal digits it has is: 11
• The sum of 12315230190's digits is 27
• More coming soon!